Explore the vast range of nonimmigrant visa categories under U.S. immigration law in this engaging and comprehensive overview. We'll cover visa types for business, tourism, study, work, humanitarian, and diplomatic purposes, outlining the eligibility requirements, permitted activities, duration, and renewal limits of each. You’ll also learn about the 'dual intent' doctrine, application processes, and when an affidavit of support or waiver is required. This session provides a clear understanding of the INA's framework for temporary immigration, helping practitioners navigate the complexities of U.S. visa options.